Cool Graph Equations

Displaying 1-5 of 8 3d graphs.

• Floating Paper

  Equation:

  Algebraic:	(x^3 * y - y^3 * x) / 390
  English:	The quantity x cubed minus y cubed divided by 390
  Pretty Print:

  Screenshot:

  

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• A Raindrop in Water

  Equation:

  Algebraic:	cos( √ (x^2 + y^2) - 0.04 * π) / √ (x^2 + y^2)
  English:	The (cosine of the difference of the square root of sum of x squared and y squared and 0.04 times π) divided by the square root of the sum of x squared and y squared.
  Pretty Print:

  Settings:

  eyeθ:	45
  eyeΦ:	46.02
  eyeφ:	0
  xmin:	-3 * π
  xmax:	3 * π
  ymin:	-3 * π
  ymax:	3 * π
  zmin:	-0.5
  zmax:	1
  xgrid:	17
  ygrid:	17
  ncontour:	5
  Frame Mode:	Wire Frame

  Screenshot:

  

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• Implicit Sine

  Equation:

  Algebraic:	sin(x) + sin(y)
  English:	The sum of the sine of x and the sine of y.
  Pretty Print:

  Settings:

  Frame Mode:	Implicit Plot
  Axis:	Z (hit the Z button when the graph is displayed)

  Screenshot:

  

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• Curved Star

  Equation:

  Algebraic:	x * y
  English:	The product of x and y.
  Pretty Print:

  Settings:

  Axis:

  Z (After the graph is displayed, press the Z button)

  Screenshot:

  

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• City Landscape

  Equation:

  Algebraic:	tan(2 * x^2 + y^2) / 2 * √ (y^2)
  English:	The product of 1/2 the tangent of the sum of (2 times x squared) and y squared and the square root of y squared.
  Pretty Print:

  Settings:

  eyeθ:	-1.02
  eyeΦ:	94.47
  eyeφ:	-31.83

  Screenshot:

  

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Standard Graph Mode Settings

• ZoomStd
• Angle Measure in Radians
• AxesOff
• Wire Frame (for 3-D Graphs)

When no settings are given, use the above settings.

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